[Qemu-devel] [Bug 723871] Re: qemu-kvm-0.14.0 Aborts with -vga qxl

[Boris Derzhavets]

Packages from "ppa:serge-hallyn/spice"  have been installed on Ubuntu
11.04 Beta 2.  Bug with " -vga qxl" is still in place :-

address@hidden:/usr/tmp# /usr/bin/kvm-spice -cpu host -enable-kvm -name  VF14 
-m 2048  \
> -drive file=/usr/tmp/disk.qcow2,if=virtio,media=disk,aio=native \
> -net nic,model=virtio -net user -localtime \
> -usb -vga qxl -device virtio-serial -chardev spicevmc,name=vdagent,id=vdagent 
> \
> -device virtserialport,chardev=vdagent,name=com.redhat.spice.0 \
> -spice port=5900,disable-ticketing
do_spice_init: starting 0.8.0
spice_server_add_interface: SPICE_INTERFACE_KEYBOARD
spice_server_add_interface: SPICE_INTERFACE_MOUSE
spice_server_add_interface: SPICE_INTERFACE_QXL
red_worker_main: begin
kvm-spice: pci_add_option_rom: failed to find romfile "pxe-virtio.bin"
handle_dev_destroy_surfaces: 
handle_dev_destroy_surfaces: 
handle_dev_input: start
reds_handle_main_link: 
reds_show_new_channel: channel 1:0, connected successfully, over Non Secure link
reds_main_handle_message: net test: invalid values, latency 0 roundtrip 9651. 
assuming highbandwidth
reds_show_new_channel: channel 4:0, connected successfully, over Non Secure link
red_dispatcher_set_cursor_peer: 
handle_dev_input: cursor connect
reds_show_new_channel: channel 2:0, connected successfully, over Non Secure link
red_dispatcher_set_peer: 
handle_dev_input: connect
handle_new_display_channel: jpeg disabled
handle_new_display_channel: zlib-over-glz disabled
reds_show_new_channel: channel 3:0, connected successfully, over Non Secure link
inputs_link: 
kvm-spice: /build/buildd/qemu-kvm-spice-0.14.0+noroms/qemu-kvm.c:1724: 
kvm_mutex_unlock: Assertion `!cpu_single_env' failed.
Aborted

This issue has been fixed on Fedora 15  on 03 /18/2001 . 
In meantime , view  patches in qemu-0.14.0-7.fc14.src.rpm  :-
http://repos.fedorapeople.org/repos/jforbes/virt-preview/fedora-14/SRPMS/
. . . . . . . 
qemu-0.14.0-7.fc14.src.rpm             07-Apr-2011 21:46  5.1M  
. . . . . . . .

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https://bugs.launchpad.net/bugs/723871

Title:
  qemu-kvm-0.14.0 Aborts with -vga qxl

Status in QEMU:
  Confirmed
Status in “qemu-kvm” package in Ubuntu:
  Fix Released

Bug description:
  Host CPU is Core i7 Q820.  KVM is from 2.6.35-gentoo-r5 kernel (x86_64).
  Host has spice-0.7.2 and spice-protocol-0.7.0.
  Guest is Windows XP SP3 with qxl driver 0.6.1, virtio-serial 1.1.6 and 
vdagent 0.6.3.

  qemu-kvm is started like so:
  qemu-system-x86_64 -cpu host -enable-kvm -pidfile /home/rick/qemu/hds/wxp.pid 
-drive 
file=/home/rick/qemu/hds/wxp.raw,if=virtio,media=disk,aio=native,snapshot=on -m 
768 -name WinXP -net nic,model=virtio -net user -localtime -usb -vga qxl 
-device virtio-serial -chardev spicevmc,name=vdagent,id=vdagent -device 
virtserialport,chardev=vdagent,name=com.redhat.spice.0 -spice 
port=1234,disable-ticketing -monitor stdio
  and crashes with:
  qemu-system-x86_64: /home/rick/qemu/src/qemu-kvm-0.14.0/qemu-kvm.c:1724: 
kvm_mutex_unlock: Assertion `!cpu_single_env' failed.
  Aborted

  If I use -no-kvm, it works fine.  If I use -vga std, it works fine.
  -enable-kvm and -vga qxl crashes.